Powerful Solar Storms
❖ Just days ago, two colossal solar flares have emerged from sunspot region AR3663 and Earth is in the firing line. ❖ The first eruption occurred on May 2 and it was an X-class flare, the most powerful category of solar flares. ❖ It causes shortwave radio blackouts across Australia, Japan and much of China . ❖ X FLARE! Sunspot region AR3663 just produced an X1.7 flare, the 11th largest flare so far this cycle. ❖ The second eruption reported was an M-class flare. ❖ Flares are classified according to their strength. ❖ After the most powerful X-class, there are M-class flares that are 10 times less powerful ❖ It is followed by C-class and finally, B-class flares